SQL Load

Load a flat-file dataset into a SQL database.

When to invoke

• User says "load this into Postgres / MySQL / SQLite", "put this in the database", "upload to my SQL server".
• Dataset is clean and the user wants it queryable via SQL.

Supported backends

• SQLite — file-based, zero config; default for quick local loads.
• PostgreSQL — via psycopg2 or psycopg[binary].
• MySQL / MariaDB — via PyMySQL or mysql-connector-python.
• Microsoft SQL Server — via pyodbc.
• DuckDB — file-based analytics DB; best for Parquet-native workflows.

Procedure